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Cheap flights from Portland to Sierra Leone from $1,357

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Sierra Leone departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Sierra Leone

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 am - 12:20 am
PDX
-
FNA
33h 05m3 stops
Multiple Airlines Logo
1:20 am - 9:24 am
FNA
-
PDX
39h 04m3 stops
$1,357Multiple Airlines
Wed, Feb 18 - Sat, Apr 4
Multiple Airlines Logo
7:05 am - 4:20 am
PDX
-
FNA
37h 15m2 stops
Multiple Airlines Logo
5:25 am - 7:52 pm
FNA
-
PDX
45h 27m2 stops
$1,650Multiple Airlines
Wed, Feb 18 - Sun, Apr 5
United Airlines Logo
7:00 am - 6:25 pm
PDX
-
FNA
27h 25m2 stops
United Airlines Logo
6:45 pm - 10:10 pm
FNA
-
PDX
34h 25m3 stops
$1,886United Airlines
Wed, Feb 18 - Sun, Apr 5
Multiple Airlines Logo
11:00 pm - 4:45 pm
PDX
-
FNA
33h 45m3 stops
Multiple Airlines Logo
8:05 am - 8:11 pm
FNA
-
PDX
44h 06m3 stops
$3,174Multiple Airlines
Fri, Dec 26 - Thu, Jan 8
Multiple Airlines Logo
7:56 am - 4:25 pm
PDX
-
FNA
24h 29m3 stops
Multiple Airlines Logo
8:05 am - 8:11 pm
FNA
-
PDX
44h 06m3 stops
$3,212Multiple Airlines
Thu, Dec 25 - Wed, Jan 7
United Airlines Logo
11:55 pm - 6:40 pm
PDX
-
FNA
34h 45m2 stops
United Airlines Logo
8:10 pm - 8:45 pm
FNA
-
PDX
32h 35m3 stops
$3,725United Airlines
Fri, Dec 26 - Sun, Jan 4
United Airlines Logo
11:55 pm - 6:40 pm
PDX
-
FNA
34h 45m2 stops
United Airlines Logo
8:10 pm - 11:57 am
FNA
-
PDX
47h 47m3 stops
$3,762United Airlines
Fri, Dec 26 - Tue, Jan 6
United Airlines Logo
11:55 pm - 6:40 pm
PDX
-
FNA
34h 45m2 stops
United Airlines Logo
7:45 pm - 6:56 pm
FNA
-
PDX
31h 11m3 stops
$4,504United Airlines
Fri, Dec 26 - Thu, Jan 8
British Airways Logo
5:45 pm - 4:20 am
PDX
-
FNA
26h 35m2 stops
British Airways Logo
5:20 am - 3:55 pm
FNA
-
PDX
42h 35m2 stops
$5,105British Airways
Fri, Dec 26 - Tue, Jan 6
United Airlines Logo
11:55 pm - 6:40 pm
PDX
-
FNA
34h 45m2 stops
United Airlines Logo
8:10 pm - 7:01 pm
FNA
-
PDX
30h 51m3 stops
$5,225United Airlines
Fri, Dec 26 - Sat, Jan 3

United Airlines flights from Portland to Sierra Leone

Our best United Airlines deals on Portland to Sierra Leone flight tickets
United Airlines
Feb 18
PDX7:00 amPortland
27h 25m
2 stops
FNA6:25 pmFreetown Lungi Intl
Apr 5
FNA6:45 pmFreetown Lungi Intl
34h 25m
3 stops
PDX10:10 pmPortland
$1,886
Find similar
United Airlines
Dec 26
PDX11:55 pmPortland
34h 45m
2 stops
FNA6:40 pmFreetown Lungi Intl
Jan 4
FNA8:10 pmFreetown Lungi Intl
32h 35m
3 stops
PDX8:45 pmPortland
$3,725
Find similar
United Airlines
Dec 26
PDX11:55 pmPortland
34h 45m
2 stops
FNA6:40 pmFreetown Lungi Intl
Jan 6
FNA8:10 pmFreetown Lungi Intl
47h 47m
3 stops
PDX11:57 amPortland
$3,762
Find similar

British Airways flights from Portland to Sierra Leone

Our best British Airways deals on Portland to Sierra Leone flight tickets
British Airways
Dec 24
PDX2:42 pmPortland
29h 38m
3 stops
FNA4:20 amFreetown Lungi Intl
Jan 6
FNA5:20 amFreetown Lungi Intl
42h 35m
2 stops
PDX3:55 pmPortland
$2,795
Find similar
British Airways
Dec 24
PDX2:42 pmPortland
29h 38m
3 stops
FNA4:20 amFreetown Lungi Intl
Jan 6
FNA5:20 amFreetown Lungi Intl
47h 14m
3 stops
PDX8:34 pmPortland
$2,805
Find similar
British Airways
Dec 22
PDX5:45 pmPortland
26h 35m
2 stops
FNA4:20 amFreetown Lungi Intl
Jan 6
FNA5:20 amFreetown Lungi Intl
42h 35m
2 stops
PDX3:55 pmPortland
$3,391
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Sierra Leone that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Portland to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Wed 2/18

7:15 am-12:20 am

3 stops33h 05m

Freetown Lungi Intl

Sat 4/4

1:20 am-9:24 am

3 stops39h 04m

$1,357

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Wed 2/18

7:05 am-4:20 am

2 stops37h 15m

Freetown Lungi Intl

Sun 4/5

5:25 am-7:52 pm

2 stops45h 27m

$1,650

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Wed 2/18

7:00 am-6:25 pm

2 stops27h 25m

Freetown Lungi Intl

Sun 4/5

6:45 pm-10:10 pm

3 stops34h 25m

$1,886

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Fri 12/26

11:00 pm-4:45 pm

3 stops33h 45m

Freetown Lungi Intl

Thu 1/8

8:05 am-8:11 pm

3 stops44h 06m

$3,174

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Thu 12/25

7:56 am-4:25 pm

3 stops24h 29m

Freetown Lungi Intl

Wed 1/7

8:05 am-8:11 pm

3 stops44h 06m

$3,212

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Fri 12/26

11:55 pm-6:40 pm

2 stops34h 45m

Freetown Lungi Intl

Sun 1/4

8:10 pm-8:45 pm

3 stops32h 35m

$3,725

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Fri 12/26

11:55 pm-6:40 pm

2 stops34h 45m

Freetown Lungi Intl

Tue 1/6

8:10 pm-11:57 am

3 stops47h 47m

$3,762

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Fri 12/26

11:55 pm-6:40 pm

2 stops34h 45m

Freetown Lungi Intl

Thu 1/8

7:45 pm-6:56 pm

3 stops31h 11m

$4,504

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Fri 12/26

5:45 pm-4:20 am

2 stops26h 35m

Freetown Lungi Intl

Tue 1/6

5:20 am-3:55 pm

2 stops42h 35m

$5,105

PortlandFreetown

PDX - FNA

PDXFNA

Portland

Fri 12/26

11:55 pm-6:40 pm

2 stops34h 45m

Freetown Lungi Intl

Sat 1/3

8:10 pm-7:01 pm

3 stops30h 51m

$5,225

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sierra Leone from

How to get the cheapest flight ticket from Portland to Sierra Leone

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sierra Leone?

Our data shows that Tuesday is the least expensive day to fly to Sierra Leone. Tickets to fly out on this day can be as low as $1,867. On the other hand, Monday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,610.

What is the cheapest time of day to depart on your flight to Sierra Leone?

According to our data, the cheapest time of day to fly to Sierra Leone is in the morning. momondo users have found flights departing from Portland to Sierra Leone in the morning for as low as $2,080. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,604 on average. Flights to Sierra Leone from Portland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Portland to Sierra Leone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Sierra Leone

Fastest flight time

27h 40m

Direct flights

None
The fastest flight from Portland to Sierra Leone takes 27h 40m
There are no direct flights from Portland to Sierra Leone. There are no popular flight routes from Portland to Sierra Leone.
Search flight deals

  • When did momondo last update prices for flights from Portland Airport to Sierra Leone?

    Prices for flights from Portland Airport to Sierra Leone were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Sierra Leone?

  • How old do you have to be to fly from Portland Airport to Sierra Leone?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Sierra Leone.

  • What documentation or ID do you need to fly to Sierra Leone?

    The travel and health documents required for your trip to Sierra Leone can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sierra Leone. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Portland to Sierra Leone

Compare and see reviews for airlines that fly from Portland to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,865Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Sierra Leone?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Sierra Leone. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Sierra Leone with flexible booking policies on momondo?

All flight searches from Portland to Sierra Leone on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Sierra Leone?

Once all potential Portland to Sierra Leone flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Sierra Leone right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Sierra Leone flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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